Home / 8,736,003.40-13,104,005.10-4,474,755.40

Finding the Fourth Proportional to 8,736,003.40, 13,104,005.10 and 4,474,755.40

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Solution

The fourth proportional to 8,736,003.40, 13,104,005.10 and 4,474,755.40 is: 6,712,133.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,003.40 : 13,104,005.10 = 4,474,755.40 : x
  2. Step 2: Convert to fraction form
    8,736,003.40/13,104,005.10 = 4,474,755.40/x
  3. Step 3: Cross multiply
    8,736,003.40x = 13,104,005.10 × 4,474,755.40
  4. Step 4: Simplify right side
    8,736,003.40x = 58,637,217,582,852.55
  5. Step 5: Solve for x
    x = 58,637,217,582,852.55/8,736,003.40
  6. Step 6: Final answer
    x = 6,712,133.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.